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I'm a little confused about the descriptions of the ADC VDDA, VREF+ and input voltage range.Do I understand it correctly thatVDD is the device supplyVDDA is the ADC supplyVREF+ is the ADC referenceIt says VREF+ can be supplied internally as 1.8 V, 2....
Hi,We are using STM32L452 for our project.We have problem with pin NRST.We set a 30K pull-up resistor (with pull-down capacitor of 0.1uF).Sometime voltage on the NRST pin is 3.3V and sometimes it is 1.4V.In cases it is 1.4V the MCU is stuck.We think ...
Just getting started with this uC and the ST toolset. I am trying to initialize the LCD controller but the init fails at:if (HAL_LCD_Init(&hlcd) != HAL_OK) { Error_Handler(); }More specifically it times out at: /*!< Wait Until the LCD Booster is re...
As in picture above, STM32U5A9 can not be found in device catagory of IAR 8.50.4,how to config it?thank you.
Posted on June 24, 2018 at 22:47Hi,When I compile a project, I get an error: '.\Objects\uygulama1.axf' - 1 Error(s), 0 Warning(s). Target not created. Then I click Download, I get an error: 'Flash Download failed - Could not load file'I tried to sol...
Hello,I'm using the HAL_SPI_TransmitReceive() to communicate to a NOR flash via single SPI in polling mode using HW CS. I'm on H753 Rev.V silicon using the latest HAL library.I checked out the SS output management in master mode (SSOM=1) but made str...
Hi, I am encountering an issue with mounting the SD card in 4-bit mode on my STM32F756ZG microcontroller. Despite using the BSP driver (bsp_driver_sd), the SD card fails to initialize and mount correctly, resulting in an initialization error and the ...
Driving DAC1 channel 1 with HAL_DAC_Start(&hdac1, DAC_CHANNEL_1); ... while (1) { HAL_DAC_SetValue(&hdac1, DAC_CHANNEL_1, DAC_ALIGN_12B_R, 4095UL); HAL_Delay(100UL); HAL_DAC_SetValue(&hdac1, DAC_CHANNEL_1, DAC_ALIGN_12B_R, 0UL); HAL_D...
I am using the ADC on a Nucleo-L412KB board. I am setting up the ADC for single conversion once per second. I am getting digital values which are off, as though the Vref is up around 3.4 V. I have an LM385 voltage reference as a source and have t...
I am using the hspi1 peripheral in HyperBus mode on an STM32U5G9 processor.I used STM32CubeMX to configure the hspi clock to 160 MHz, generated from the SYSCLK. The hspi is configured with 0 Clock Prescaler with the intention of having an external 1...
